Dean Karnazes is an American ultra marathon runner, and author of four books.

Dean is known for completing a number of endurance events, and his Most notable achievements include:

  • Ran 350 miles (560 km) in 80 hours and 44 minutes without sleep in 2005
  • Single-handedly completed "The Relay", a 199-mile (320 km) run from Calistoga to Santa Cruz, eleven times
  • Ran a marathon to the South Pole in −13 °F (−25 °C) temperatures without snowshoes in 2002
  • Ran a marathon in each of the 50 states in 50 consecutive days in 2006
  • Winner, Badwater Ultramarathon (135 miles (217 km) across Death Valley in 120 °F (49 °C) temperatures)
  • 148 miles (238 km) in 24 hours on a treadmill, 2004
  • Ran 3,000 miles (4,800 km) across the United States from Disneyland to New York City in 75 days

Dean has been heralded as:

  • Competitor magazine Endurance Athlete of the Year Award winner, 2008, 2006, 2005
  • ESPN "Best Outdoor Athlete", 2007
  • Men's Journal, Adventure Hall of Fame, 2007
  • Outside magazine, Ultimate Top 10 Outdoor Athletes, 2004

In the episode we discuss:

  • Avoiding injuries
  • How his mind is the major strength of getting through an ultra marathon
  • How running gifts him with a sense of presence
  • How running puts life into perspective
  • So many of the limitations we put on ourselves are self contrived
  • Rules of engagement for runners
  • 50 in 50
  • Death Valley
  • His inability to build up lactic acid
  • How he is a US sports ambassador and how running is the great equalizer
  • Why human connection is so important
  • Plan to run a marathon in all 203 countries within 1 year

Books:

  1. Ultramarathon Man: Confessions of an All-Night Runner
  2. The Road to Sparta: Reliving the Ancient Battle and Epic Run That Inspired the World's Greatest Footrace
  3. 50/50: Secrets I Learned Running 50 Marathons in 50 Days -- and How You Too Can Achieve Super Endurance!
  4. Run! 26.2 Stories of Blisters and Bliss

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